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'chemicals'
China GB Standards List

 GB/T 15626-1995  
The specifications for port handling of liquid chemicals in bulk
散装液体化工产品港口装卸技术要求
 HG/T 20533-1993  
(Uniform provisions chemicals commonly used terminology of mechanized transportation design)
化工机械化运输设计常用名词术语统一规定
 SY/T 5822-1993  
(Oilfield chemicals type code)
油田化学剂类型代号
 HG/T 2417-1993  
(Photographic chemicals 4 - (N, N-diethylamino) -2 - A tomb - phenylenediamine hydrochloride (CD-2))
照相化学品4-（N，N-二乙基）-2-甲墓-苯二胺盐酸盐（CD-2）
 GB 13733-1992  
Air sampling rule of operation with exposure to toxic chemicals in the workplace
有毒作业场所空气采样规范
 SY/T 5510-1992  
(Oilfield chemicals commonly used terms)
 HG/T 2258-1991  
(Determination of the solubility of the coupler photographic chemicals)
照相化学品.成色剂溶解性的测定
 GB/T 12938-1991  
Determination of thiosulphate and other related residual chemicals in processed photographic materials--Iodine-amylose，methylene blue and silver sulphide densito-metric methods
已加工的摄影材料中硫代硫酸盐及其他相关化学残留物的测定方法 碘-直链淀粉法、亚甲蓝法和硫化银密度法
 HG 2261-1991  
(Photographic chemicals. Succinic acid di (2-ethylhexyl) sulfonate (SU-2))
 HG 2253-1991  
(Photographic chemicals. Coupler COY-2)
 HG 2254-1991  
(Photographic chemicals. Coupler COM-1)
 HG 2255-1991  
(Photographic chemicals. Coupler COC-1)
 HG 2260-1991  
(Photographic chemicals benzene Sodium (emulsions))
 HG/T 2228-1991  
Water treatment chemicals. Polyatomic alcohol phosphate ester
 HG/T 2229-1991  
Water treatment chemicals maleic acid and acrylic acid copolymers
 HG 2259-1991  
(Photographic chemicals. KI (emulsions))
 GB/T 12331-1990  
Classified standard of operation with exposure to toxic chemicals in the workplace
有毒作业分级
 GB/T 3143-1982  
Color determination method of liquid chemicals(Hazen unit;Platinum-cobalt scale)
液体化学产品颜色测定法 (Hazen单位--铂-钴色号)

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